WAEC Agricultural Science 1994 Question 16

Question 16

Rocks and Soil Formation

Which of the following is not a factor for chemical weathering of rocks?

  1. A.Solution
  2. B.Hydrolysis
  3. C.Freezing
  4. D.Hydration
  5. E.Carbonation.
Show the answer and explanation

Answer: C (Freezing)

Explanation

Freezing (frost action) breaks rock physically.